<http://schema.org/datePublished>
"2012-12-06T07:49:04-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Energy-Industry/2012/12/06/Cuadrilla-says-early-shale-will-be-costly/UPI-13201354798144/?pvn=1>